Compare Fluoxymesterone vs. Aveed

Head-to-head comparisons of medication uses, side effects, ratings, and more.

Androxy
(Fluoxymesterone)

Aveed
(Testosterone Undecanoate Injection)

Treats low testosterone. While Androxy (Fluoxymesterone) is available for treating low testosterone, other treatments are better first choices.Treats low testosterone. This testosterone injection is a first-choice treatment, but you have to get it in your doctor's office each time.
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Reviews & ratings
Button Group. All currently active
Button Group. All currently active
3.742574257425743Fluoxymesterone
Reviews for Androxy (Fluoxymesterone)
47%
of people say Androxy (Fluoxymesterone) is worth it
23%
say it works well
27%
say it's a big hassle
Reviews for Aveed (Testosterone Undecanoate Injection)
42%
5% vs. Androxy (Fluoxymesterone)
22%
1% vs. Androxy (Fluoxymesterone)
18%
+9% vs. Androxy (Fluoxymesterone)
Side effects
FluoxymesteroneAveed

The Fluoxymesterone FDA package insert doesn’t have numbers about how common side effects are.

More about Fluoxymesterone side effects »

The Aveed FDA package insert doesn’t have numbers about how common side effects are.

More about Aveed side effects »
How it works
FluoxymesteroneAveed
Androxy (Fluoxymesterone) works by adding or replacing the hormone testosterone in your body. Testosterone is responsible for causing and maintaining many of the changes in male bodies from puberty on. Also, it can slow the spread of certain kinds of breast cancer.The testosterone injection works by adding or replacing the hormone testosterone in your body. Testosterone is responsible for causing and maintaining many of the changes in male bodies from puberty on.
Type of medication
FluoxymesteroneAveed
Hormone replacementPrescription only
Hormone replacement
Testosterone
Prescription only
Available as
FluoxymesteroneAveed
  • Pill
  • Injection
Used for (click to learn more)
FluoxymesteroneAveed
  • Low testosterone
  • Low testosterone
Risk factors for serious side effects
FluoxymesteroneAveed
  • Diabetes
  • Male
  • Male
  • Enlarged prostate (benign prostatic hypertrophy)
  • Taking high doses of Androxy (Fluoxymesterone)
  • Heart, liver or kidney disease
  • Female
  • Breast cancer
  • Inability to move
      Detailed Androxy (Fluoxymesterone) risks & warnings »
      • Male
      • Male
      • Enlarged prostate (benign prostatic hypertrophy)
      • Taking high doses of Aveed (Testosterone Undecanoate Injection)
      • Heart, liver or kidney disease
      • Inability to move
      • Cancer
          • Diabetes
          • On blood thinners
            • Taking medications to lower cholesterol
              Detailed Aveed (Testosterone Undecanoate Injection) risks & warnings »
              Pregnancy category
              FluoxymesteroneAveed
              XFDA pregnancy category (Unsafe)

              Research studies with real people or animals found harmful effects on unborn babies. If you’re pregnant, the risks to your unborn baby outweigh the benefits.

              See the FDA package insert
              XFDA pregnancy category (Unsafe)

              Research studies with real people or animals found harmful effects on unborn babies. If you’re pregnant, the risks to your unborn baby outweigh the benefits.

              See the FDA package insert
              Alcohol
              No specific alcohol-related info.No specific alcohol-related info.
              Food
              No specific food-related info.No specific food-related info.
              Kidneys and liver
              • There have been reports of people on Androxy (Fluoxymesterone) who have developed high levels of calcium in the blood, which can be bad for the kidneys. This has happened if you have breast cancer or if you are unable to move around. If you notice a metallic taste in your mouth, muscle or joint pain or a bad headache, talk to your doctor, since they may have to stop the medication.
              • There have been reports of people on Aveed (Testosterone Undecanoate Injection) who have developed high levels of calcium in the blood, which can be bad for the kidneys. This can happen if you are unable to move around or if you have cancer. If you notice a metallic taste in your mouth, muscle or joint pain or a bad headache, talk to your doctor, since they may have to stop the medication.
              Sex
              • Can cause increased acne and changes in sex drive.
              • If you're a man taking Androxy (Fluoxymesterone), you can see changes in your sex drive, including overstimulation and prolonged frequent erections. Talk to your doctor if this happens, since they might have to change the dose.
              • Can cause increased acne and changes in sex drive.
              • If you're a man taking Aveed (Testosterone Undecanoate Injection), you can see changes in your sex drive, including overstimulation and prolonged frequent erections. Talk to your doctor if this happens, since they might have to change the dose.
              Sleep
              No specific sleep-related info.No specific sleep-related info.
              Weight
              • If you're taking Androxy (Fluoxymesterone), and you notice swelling in your legs, or a sudden increase in your weight, talk to your doctor. This can be a serious side effect involving your heart.
              • If you're taking Aveed (Testosterone Undecanoate Injection), and you notice swelling in your legs, or a sudden increase in your weight, talk to your doctor. This can be a serious side effect involving your heart.
              Upsides and benefits
              FluoxymesteroneAveed
              • Available as an oral tablet.
              • A first-choice treatment for low testosterone in men.
              • The first two shots are spaced out by a month, then each shot after that is given every 10 weeks.
              • Your doctor will give you the shot.
              Downsides and risks
              FluoxymesteroneAveed
              • Not considered a first-choice treatment for low testosterone, and not recommended for treating breast cancers that respond to testosterone.
              • Available only as brand name, so it can be expensive.
              • Your doctor has to give you this shot. You can't do it at home.
              • Your doctor has to watch you for 30 minutes after your shot to make sure you don't have problems breathing or get a severe allergic reaction.
              • Your doctor has to file paperwork each time you get the shot because of the risks involved.
              • Not available as a generic, so it can be expensive.
              Tips from our pharmacists for people taking the medication
              FluoxymesteroneAveed
              • Can cause nausea, vomiting, and headache.
              • Don't double up if you miss a dose.
              • Keep this medication locked up and away from children since it's a controlled substance.
              • Can cause increased acne and changes in sex drive.
              • This medication is only available through a special screening program because of the side effects.
              • Your doctor will watch you for 30 minutes after each injection to make sure you don't have problems breathing or get an allergic reaction.
              • Can cause nausea, vomiting and headache.
              • Can cause increased acne and changes in sex drive.
              Learn more
              More about FluoxymesteroneSide effectsReviews & ratingsAlternativesFDA package insert
              More about AveedSide effectsReviews & ratingsAlternativesFDA package insert